Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The electric chair was invented by a dentist!
122
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
The cigarette lighter was invented before the match.
210
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
A small airplane can fly backwards.
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The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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Originally, BMW was an airplane engine manufacturer.
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